Metal locator with Ic4093

Published:2012/9/13 21:13:00 Author:Ecco | Keyword: Metal locator | From:SeekIC

This circuit needs a a Faraday shield, which is connected to 0V.To make this one wrap a tin foil around the coil.and connect to 0v.Then you can use this circuit for find metal.Tune your mw radio until whistle sound comes. Source: NEXT.GR



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